wiki: add Carbon Design System icons (2673) + pictograms (1000)

- 2673 SVG icons from @carbon/icons v11.82.0 (~2.5 MB)
- 1000 SVG pictograms from Carbon Design System (~2.0 MB)
- Updated 00-overview.md with asset structure and category listing

All icons: 32x32, fill: currentColor, optimized SVG
All pictograms: 24x24, fill: currentColor, SVG

assets/icons/carbon/face-dizzy-filled.svg

@@ -0,0 +1 @@
+<svg id="icon" viewBox="0 0 32 32"><title>face--dizzy--filled</title><path d="M16,2A14,14,0,1,0,30,16,14,14,0,0,0,16,2ZM9,16.41,7.59,15l2-2-2-2L9,9.59l2,2,2-2L14.41,11l-2,2,2,2L13,16.41l-2-2ZM16,25a3,3,0,1,1,3-3A3,3,0,0,1,16,25Zm8.41-10L23,16.41l-2-2-2,2L17.59,15l2-2-2-2L19,9.59l2,2,2-2L24.41,11l-2,2Z"/></svg>